CN110167421A - Integrally measure the system of the clinical parameter of visual performance - Google Patents
Integrally measure the system of the clinical parameter of visual performance Download PDFInfo
- Publication number
- CN110167421A CN110167421A CN201780082894.5A CN201780082894A CN110167421A CN 110167421 A CN110167421 A CN 110167421A CN 201780082894 A CN201780082894 A CN 201780082894A CN 110167421 A CN110167421 A CN 110167421A
- Authority
- CN
- China
- Prior art keywords
- user
- display unit
- interface
- scene
- visual performance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000000007 visual effect Effects 0.000 title claims abstract description 34
- 230000033001 locomotion Effects 0.000 claims abstract description 26
- 238000012545 processing Methods 0.000 claims abstract description 11
- 210000001747 pupil Anatomy 0.000 claims abstract description 9
- 230000004044 response Effects 0.000 claims abstract description 8
- 230000003993 interaction Effects 0.000 claims abstract description 6
- 210000003128 head Anatomy 0.000 claims abstract description 5
- 230000004424 eye movement Effects 0.000 claims abstract description 3
- 230000016776 visual perception Effects 0.000 claims abstract 2
- 230000004064 dysfunction Effects 0.000 claims description 7
- 230000006870 function Effects 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 238000012360 testing method Methods 0.000 description 19
- 238000005259 measurement Methods 0.000 description 11
- 230000000638 stimulation Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000012549 training Methods 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009877 rendering Methods 0.000 description 3
- 230000003945 visual behavior Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 206010053694 Saccadic eye movement Diseases 0.000 description 1
- 208000004350 Strabismus Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000004886 head movement Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000003565 oculomotor Effects 0.000 description 1
- 210000002589 oculomotor nerve Anatomy 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004434 saccadic eye movement Effects 0.000 description 1
- 210000000162 simple eye Anatomy 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000007474 system interaction Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/18—Arrangement of plural eye-testing or -examining apparatus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/0016—Operational features thereof
- A61B3/0025—Operational features thereof characterised by electronic signal processing, e.g. eye models
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/0016—Operational features thereof
- A61B3/0033—Operational features thereof characterised by user input arrangements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/0016—Operational features thereof
- A61B3/0041—Operational features thereof characterised by display arrangements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/0016—Operational features thereof
- A61B3/0041—Operational features thereof characterised by display arrangements
- A61B3/005—Constructional features of the display
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
- A61B3/024—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for determining the visual field, e.g. perimeter types
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
- A61B3/028—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing visual acuity; for determination of refraction, e.g. phoropters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
- A61B3/06—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing light sensitivity, e.g. adaptation; for testing colour vision
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
- A61B3/06—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing light sensitivity, e.g. adaptation; for testing colour vision
- A61B3/066—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing light sensitivity, e.g. adaptation; for testing colour vision for testing colour vision
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
- A61B3/08—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing binocular or stereoscopic vision, e.g. strabismus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
- A61B3/09—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing accommodation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/113—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining or recording eye movement
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/50—Supports for surgical instruments, e.g. articulated arms
- A61B2090/502—Headgear, e.g. helmet, spectacles
Abstract
System for the whole clinical parameter for measuring visual performance, comprising: for indicating the display unit (20) of the scene with 3D object, 3D object is with alterable features, such as 3D object virtual location in the scene and virtual volume；For detecting the position of user's head and the motion sensor (60) at a distance from display unit (20)；For detecting the position of user's pupil and the tracking transducer (10) of interpupillary distance；Interface (30) for the interaction between user and scene；And for based on from sensor (60,10) with the data of interface (30) and in conjunction with the changing features of three dimensional object, and the estimation of multiple clinical parameters based on visual performance relevant to Binocular vison, adjusting, eye movement and visual perception and analyze the processing unit (42,44) of user response.
Description
Technical field
The invention belongs to measure the field of the system and method for the clinical parameter of visual performance.More particularly, to using
Immersive VR technology measures this kind of parameter.
Background technique
Currently, the clinical parameter for measuring this kind of visual performance needs clinical expert to carry out wherein through repeatedly test and sighting target
The consultation of doctors that patient is checked.In general, personal and artificial component part in measurement process provide it is subjective, be difficult to reappear
And only qualitative result.
On the other hand, measurement is independently executed based on the visual performance to be checked.Due to not accounting for other factors
It influences, result is not effective sometimes.It is known, for example, that patient is usually whole using compensating it with other visual performances
The special abnormality of visual performance or damage.
In brief, there is presently no the adaptability for considering patient, accordingly, it is intended to which the action for correcting specific exception exists
It may cause the overall deteriorating of patient's vision in practice.In addition, what the measurement and test to patient were measured and were tested
The influence of the subjectivity of expert, to greatly limit the repeatability and consistency of the experimental result of acquisition.
Summary of the invention
The present invention relates to one kind for integrally measuring (preferably real-time measurement) eye, oculomotor nerve and visual performance ginseng
Number, and the system for generating the therapy and training that improve for visual performance.
For this purpose, the tracking transducer of the position using detection user's pupil, and it is scheduled about size, shape using having
The 3D object of the characteristics such as shape, color, speed is the three-dimensional display unit (3D) that user reproduces certain scenes.The two is according to work
The selection of test-types performed by part for the consultation of doctors.Motion sensor senses user movement, enables display unit to fit
It answers scene and provides immersion characteristic for it.
System further includes the interface that user can interact.Particularly, interface order from the user to be with display
System interacts.These orders can be registered in a number of different ways (by control button, voice command, gloves
Deng).
System also realizes the processing unit being managed with coordination mode to display unit, sensor and interface.Therefore, exist
The user response to visual stimulus generated in display unit is examined by sensor and is sent to processing unit for measuring clinic
Parameter.
The technology based on virtual reality for focusing on allowing generating the environment interacted with user of the invention.Particularly,
Sought is the ability for being immersed in virtual environment.This especially has for creating condition similar with true environment for user
Interest, so if allowing to repeat it if needing and reproducing for several times.For this purpose, display unit needs the movement carried with user
Sensor coupling.In some embodiments, display unit can be virtual reality glasses, be 3D screen in further embodiments
And polarised light glasses.Under any circumstance, coupled motions sensor and display unit allow the 3D rendering for making display to be adapted to people
Movement or position, allow user's perceptual image to move along the virtual environment of display, that is to say, that feel oneself to immerse wherein,
Preferably with minimum 60 ° of the visual field, so as to carry out evaluation, treatment and training appropriate to visual performance.On realizing
Target is stated, the precise coordination participated between the element of the consultation of doctors is important.Therefore, 3D virtual reality ring is introduced for user first
Border allows user to immerse wherein.In the 3D environment, some 3D objects will be shown in a manner of " sighting target ", these " sighting target " purports
The stimulation of its sight thereon must be focused being used as user, and related to the test to be executed.
Detailed description of the invention
Fig. 1 shows the simplified block diagram of possible embodiment according to the present invention.
Fig. 2A and 2B shows the example for checking the measurement of healthy user of the scene with movement 3D object.
Fig. 3 A and 3B show the measurement for checking the user with dysfunction of the scene with movement 3D object
Example.
Fig. 4 shows the overview diagram for the general step realized in embodiment.
Specific embodiment
Referring to the figure of front, exemplary non-limiting embodiments are further described.
The system that Fig. 1 shows the clinical parameter of whole measurement visual performance in real time, including multiple components.In the presence of for fixed
Phase detects the tracking transducer 10 of the position of user's pupil.Therefore, can not only be changed with measurement direction, it can be with measuring speed.
In general, tracking transducer 10 allows to measure multiple parameters based on the fc-specific test FC executed in the consultation of doctors.Fig. 2 and Fig. 3 are further detailed
Illustrate this respect of the invention.For example, tracking transducer 10 can position to right and left eyes, user (by eyes and simple eye)
Position, eye sensor distance, pupil size, interocular distance, oculomotor speed of the object seen etc. carry out value.One
As for, in order to execute measurement operation, tracking transducer 10 include be intended for focusing on user eyes and capture theirs
A pair of of camera of movement and position.This needs sufficiently high sample frequency to capture the quick movement of eyes.It must also calculate
The position that user checks in the virtual environment of generation.Tracking transducer 10 is necessary to correct optometry measurement.Largely
Dysfunction is to be detected by eyes to the abnormal motion of several stimulations.For clarity the reason of, Fig. 2 and Fig. 3 show respectively
How associated with the visual condition of user the measurement that sensor 10,60 is carried out out is, hinders presence or absence of possible function
Hinder.
It is that user reproduces or there is the scene of depth characteristic (to be included in ruler for projection with the 3D display unit 20 for immersing ability
Very little, shape, color, scenery position, at a distance from user, it is static or movement etc. with predetermined attribute 3D object).These
Scene including 3D object works as sighting target, and can be selected in systems according to the type for the test to be executed, this
Sample permission generates specific visual stimulus in user.Therefore, it can be designed for user with different visual challenges and stimulation
Multiple scenes, evaluation, treatment or training for visual performance.
System further includes the interface 30 for user's interaction.Particularly, interface order from the user is aobvious to control
Show the other assemblies of unit 20 and system.Interface 30 can also send test instruction to user in turn.Therefore, system can be surveyed
Measure the response (moving, the position in 3D environment, key etc.) to user action.
System further includes processing unit 40, is preferably implemented as server 42 and terminal 44, they share display in phase
The management that unit 20, sensor 10 and interface 30 control detects eye response from the user simultaneously by sensor 10
It is transferred to server 42, for measuring the clinical parameter of visual performance.In addition, display unit 20 allow according to user movement come
The represented 3D rendering of adjustment.Display unit 20 may include separation system (such as polarised light glasses).
Preferably, start to test by 3D interface.When visualizing to concrete scene, sensor 10 is in given time
The user's visual stimulus having been detected by is associated with the 3D object indicated at the time in display unit 20.These user's pupils
The variation of hole site is detected, and is combined with the movement that user's head carries out, these movements are examined by motion sensor 60
It measures.Connection motion sensor 60 and display unit 20 allow to show the 3D rendering of the movement or position that are adapted to people, allow user
Feel them as actually moving in visual virtual environment, that is to say, that be like to immerse wherein.
Data are processed, and the attribute of 3D object is associated with the generation stimulation that sensor 10,60 detects.This allows
The clinical parameter of visual performance is measured under conditions of reproducible and controllable.Therefore, appropriate by being carried out to the data of acquisition
Processing, can learn visual behaviour, eye movement, convergence of user etc..Further, it is also possible to by the clinical parameter of visual performance with
Desired extent is compared, to assess whether that there are any problems.
As described above, visualizing together with the 3D object in display unit 20, tracking transducer 10 is in reality environment
Track the sight of user.Tracking transducer 10 records:
The position of eyes (left eye and right eye)
The position that each eye (difference) is watched attentively
The position that user is checked in 3D environment by the way that eyes are applied in combination.
At the same time it can also idsplay order, user is instructed by explaining that user must do at each moment.These refer to
Enabling can be realized by way of text or audio by interface 30.The interface 30 also allows user and 20 tables of display unit
3D object interaction in the scene shown.Interaction with user is from then on, it is necessary to the response that record provides the stimulation of display
(i.e. measured value).
For example, these responses of user may include:
The movement (any direction in space) of equipment
Position of the equipment in reality environment
Press the button of equipment
Voice command.
In these cases, for task above-mentioned, although these tasks provide (downloading) from external server 42,
The process preferably executes in client terminal 44.Distributed environment allows to reduce the technical requirements of terminal 44, different user
The centralized control of the test of middle execution, the access etc. to statistical data.For example, most heavy operation and calculating can be in server
It is executed in 42, unloads processing workload from terminal 44.It is also possible to be defined as testing and the feature of foundation from server 42:
Reality environment to be used
- 3D object and its feature (size, distance, color, movement ...)
Give user which type of instruction
When 10 capturing information of tracking transducer is used
When 30 capturing information of user interface is used
Record and export result of which data as execution task.
About the data that needs record, there are the data from sensor 10,60, also have from the interface 30 interacted with user
Data.
Once the processing locality of entire data finishes, they, which are grouped and are sent to server 42, carries out storage and subsequent point
Analysis.Therefore, can be counted, newly test, suggest, treat etc..
For example, the acquired value of given parameters can be verified whether in tolerance according to the scientific research stored in server 42
In range.On the other hand, new scene can be designed as suggestion, provide some functions of poor outcome as improving test
Treatment or training.
Fig. 2A and Fig. 2 B shows user in the example at two moment and system interaction.When carving t=ti at the beginning, system exists
Indicate to correspond to a column train in display unit 30 along the 3D model of railway operation.
User carries motion sensor 60, for recording head movement (X at two momentic, Yic)、(Xfc, Yfc) and with
The distance D of display unit 20ic, Dfc.Similarly, tracking transducer 10 records user in the pupil movement at two moment, provides
The more information of position about two pupils.The right: (xi1,yi1,zi1), (xf1,yf1,zf1)；The left side: (xi2,yi2,zi2),
(xf2,yf2,zf2)。
On the other hand, display unit 20 is in two different virtual location (xio、yio、zio)、(xfo、yfo、zfo), and every
A moment is with two different volumes Vio, VfoIndicate 3D object.The color of other attributes such as 3D object, may be in the consultation of doctors
It executes the function of test and changes.
When handling above-mentioned value, check whether the eyes of user suitably assist with the 3D object movement in scene
It adjusts.Visual behaviour is corresponding with healthy individuals.
Fig. 3 A and Fig. 3 B schematically show above situation, and wherein the visual behaviour of user is to the no sound appropriate of stimulation
It answers.As shown in Figure 3A, user is not by its left eye (xi2, yi2, zi2) the optical axis correctly snap to interested object (Vio) on, it shows
The limitation (strabismus) of binocular vision is shown.In this case, deviation angle (Fig. 3 B) passes through mobile interested object (Vfo)
It remains unchanged, this shows the concomitant state of an illness, that is to say, that it has identical deviation angle in the different location checked.This information
The vision treatment type of severity and recommendation for the determining state of an illness is most important, to re-establish the eyes of patient
Depending on.
Obviously, the scene of selection is example.Other scenes can be the fish of different shape, color and size not
The aquarium of disconnected appearing and subsiding；Vehicle is close to the road of user；The cave, etc. that mole runs out at random.At these
In scene, all parameters (not underestimating existing each other influence) can be objectively measured simultaneously.
Possible a series of actions during operation of the system for testing is illustrated in Fig. 4 in brief.In first step 50, note
The personal relevant information of volume user.Preferably, the data introduced are as follows: gender, age, habit etc., for this purpose, interface can be used
30.User issues request as user end to server 42 by terminal 44, and installs answer associated with selected test-types
Use program.
User is located at the front of display unit 20, and instruction is given to user by interface 30 or display unit 20, so as to correct
It places tracking transducer 10 or tracking transducer 10 is located at relative to display unit by position appropriate according to motion sensor 60
It sets.Then, at step 51, scene relevant to selected test, these objects are indicated using one or more 3D objects
Attribute with the time or user interaction and change.
User and display unit are interacted at step 52 by interface 30.In general, user can be in the test phase
Between instructed using figure or audio.For example, interface 30 may include any element, so that user is single more easily with display
The 3D object of the scene 30 indicated in member 20 interacts.
At step 53, the detected value when scene is reappeared of sensor 10,60.These data must be sent to the minimum delay
Terminal 44.
At step 54, terminal 44 receives the data of capture and server 42 is pre-processed and be sent to it, to obtain
Obtain the clinical parameter value of visual performance.
After the completion of test or the consultation of doctors with different tests, terminal 44 sends server 42 for the data of acquisition and carries out
It stores and is further processed.Particularly, at step 55, parameter is compared with the desired extent of user profile.
At step 56, when server 42 handles data obtained, it is by these data and possible dysfunction
It is associated.
Finally, server generates the possibility suggestion for improving dysfunction, and sends end for these suggestions at step 57
End 44, to display together their results together with acquisition to user.
Due to this technology used, test is executed in a manner of objective, entirety and customization, and allows to identify different
Visual dysfunction.Particularly, (convergence is insufficient, hair for the ability of those dysfunctions limitation interested object of eye alignment
It is superfluous to dissipate property, rotation is not flexible), or limitation focusing capability (adjusting is insufficient, adjusts excessively, adjusts not flexible), or limit from one
A object is checked variation (saccadic eye movement) to another object, or limitation tracking object (steadily following movement), or limitation is known
Visual ability needed for other and management environment information.It is all these to be assessed and be trained by way of customization
(being based not only on the condition for executing test, the also exploitation based on each work consultation of doctors).On the other hand, diversified visualization can
It is provided to identical practice, this allows to better adapt to daily visual demand, and interest and attention are kept in practice.
It should be noted that the present invention cannot be only used for identification function obstacle, can also be trained by visual stimulus and challenge
The physical and technical activity of healthy user.It may be directly applied to sport personage and children, extend also to specific profession
The visual demand of personage (driver, pilot ...) and amateur's (ability for handling miniature picture, amusement game ...).
It should be noted that the advantages of feature of present invention first is that only needing to accommodate the space of the reduction of necessaries.Example
Such as, the embodiment of the screen of display unit 20 is configured to for using, anything can be placed on a certain distance from user
On desk, user is preferably sitting between 50 centimetres to 1 meter, a part along with a computer as processing unit 40.
Remaining component is by user's head and hand-held band (control equipment, gloves etc.).The case where there are also less elements, if implementing
Display unit 20 is a secondary VR glasses in example.
Claims (13)
1. a kind of system for integrally measuring the clinical parameter of visual performance characterized by comprising
Display unit (20), be configured for indicate wherein at least 3D object have for promote user eye response can
Become the scene of feature, wherein the alterable features include at least the virtual location (X of 3D object described in sceneo, Yo, Zo) and it is empty
Quasi- volume (Vo)；
Multiple motion sensors (60) are configured for detection user's head position (Xc, Yc) and user's head and the display
Distance (the D of unit (20)c)；
Multiple tracking transducers (10) are configured for detecting user's pupil position (Xp, Yp, Zp) and pupil diameter (dp)；
Interface (30), is configured to allow for the user to interact in scene；
Processing unit (42,44), is configured for following analysis user response:
By the 3D object indicated in the data from the sensor (60,10) and the interface (30) and the display unit
Changing features are associated；
Assess multiple clinical parameters of user's visual performance.
2. the system as claimed in claim 1, wherein described be characterized according to scheduled programming and as the function of time
Variable.
3. system as claimed in claim 1 or 2, wherein the alterable features further include the color of the 3D object.
4. system as described in any one of the preceding claims, wherein the feature is as passing through the described of the interface (30)
The function of user's interaction is variable.
5. system as claimed in claim 4, wherein the interface (30) includes at least one of the following: digital pen, gloves,
Control equipment etc..
6. system as described in any one of the preceding claims, wherein the display unit (20) includes 3D screen.
7. system as described in any one of the preceding claims, wherein the display unit (20) includes virtual reality glasses.
8. system as described in any one of the preceding claims, wherein the display unit (20) includes separation system.
9. system as described in any one of the preceding claims, wherein the processing unit (42,44) is additionally configured to institute
The estimation clinical parameter for stating visual performance is compared with the reference range of storage, and establishes possible view based on the comparison
Feel dysfunction.
10. system as claimed in claim 8 or 9, wherein based on the user profile comprising at least age information realize with
The comparison of reference range.
11. system as described in any one of the preceding claims, wherein the processing unit include client terminal (44) and
Server (42), wherein the client terminal (44) is configured for receiving and handling the number measured by sensor (10,60)
According to and send it to the server (42).
12. system as claimed in claim 11, wherein the server (42) is configured for described value and has reference
The database of value is compared.
13. system as described in any one of the preceding claims, wherein the visual performance of clinical parameter is related in following extremely
It is one few: Binocular vison, adjusting, eye movement and visual perception.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16382521.9 | 2016-11-10 | ||
| EP16382521.9A EP3320829A1 (en) | 2016-11-10 | 2016-11-10 | System for integrally measuring clinical parameters of visual function |
| PCT/ES2017/070721 WO2018087408A1 (en) | 2016-11-10 | 2017-10-27 | System for integrally measuring clinical parameters of visual function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110167421A true CN110167421A (en) | 2019-08-23 |
| CN110167421B CN110167421B (en) | 2022-03-04 |
Family
ID=57708479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780082894.5A Active CN110167421B (en) | 2016-11-10 | 2017-10-27 | System for integrally measuring clinical parameters of visual function |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US11559202B2 (en) |
| EP (1) | EP3320829A1 (en) |
| JP (1) | JP7344795B2 (en) |
| KR (1) | KR102489677B1 (en) |
| CN (1) | CN110167421B (en) |
| AU (1) | AU2017359293B2 (en) |
| BR (1) | BR112019009614A8 (en) |
| CA (1) | CA3043276C (en) |
| IL (1) | IL266461B2 (en) |
| RU (1) | RU2754195C2 (en) |
| WO (1) | WO2018087408A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112866679A (en) * | 2021-04-23 | 2021-05-28 | 广东视明科技发展有限公司 | Multi-point stereoscopic vision detection method in motion state |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3062142B1 (en) | 2015-02-26 | 2018-10-03 | Nokia Technologies OY | Apparatus for a near-eye display |
| CN106569339B (en) * | 2016-11-08 | 2019-11-15 | 歌尔科技有限公司 | The control method of VR helmet and VR helmet |
| US10650552B2 (en) | 2016-12-29 | 2020-05-12 | Magic Leap, Inc. | Systems and methods for augmented reality |
| EP4300160A2 (en) | 2016-12-30 | 2024-01-03 | Magic Leap, Inc. | Polychromatic light out-coupling apparatus, near-eye displays comprising the same, and method of out-coupling polychromatic light |
| US10578870B2 (en) | 2017-07-26 | 2020-03-03 | Magic Leap, Inc. | Exit pupil expander |
| US11280937B2 (en) | 2017-12-10 | 2022-03-22 | Magic Leap, Inc. | Anti-reflective coatings on optical waveguides |
| WO2019126331A1 (en) | 2017-12-20 | 2019-06-27 | Magic Leap, Inc. | Insert for augmented reality viewing device |
| US10755676B2 (en) | 2018-03-15 | 2020-08-25 | Magic Leap, Inc. | Image correction due to deformation of components of a viewing device |
| WO2019232282A1 (en) | 2018-05-30 | 2019-12-05 | Magic Leap, Inc. | Compact variable focus configurations |
| JP7319303B2 (en) | 2018-05-31 | 2023-08-01 | マジック リープ， インコーポレイテッド | Radar head pose localization |
| CN112400157A (en) | 2018-06-05 | 2021-02-23 | 奇跃公司 | Homography transformation matrix based temperature calibration of viewing systems |
| EP3803545A4 (en) | 2018-06-08 | 2022-01-26 | Magic Leap, Inc. | Augmented reality viewer with automated surface selection placement and content orientation placement |
| US11579441B2 (en) | 2018-07-02 | 2023-02-14 | Magic Leap, Inc. | Pixel intensity modulation using modifying gain values |
| WO2020010226A1 (en) | 2018-07-03 | 2020-01-09 | Magic Leap, Inc. | Systems and methods for virtual and augmented reality |
| US11856479B2 (en) | 2018-07-03 | 2023-12-26 | Magic Leap, Inc. | Systems and methods for virtual and augmented reality along a route with markers |
| JP7426982B2 (en) | 2018-07-24 | 2024-02-02 | マジック リープ， インコーポレイテッド | Temperature-dependent calibration of movement sensing devices |
| WO2020023543A1 (en) | 2018-07-24 | 2020-01-30 | Magic Leap, Inc. | Viewing device with dust seal integration |
| CN112740665A (en) | 2018-08-02 | 2021-04-30 | 奇跃公司 | Observation system for interpupillary distance compensation based on head movement |
| CN116820239A (en) | 2018-08-03 | 2023-09-29 | 奇跃公司 | Fusion gesture based drift correction of fusion gestures for totem in a user interaction system |
| US10914949B2 (en) | 2018-11-16 | 2021-02-09 | Magic Leap, Inc. | Image size triggered clarification to maintain image sharpness |
| KR102184972B1 (en) * | 2019-02-01 | 2020-12-01 | 주식회사 룩시드랩스 | Apparatus and method for measuring distance between pupil centers |
| EP3921720A4 (en) | 2019-02-06 | 2022-06-29 | Magic Leap, Inc. | Target intent-based clock speed determination and adjustment to limit total heat generated by multiple processors |
| EP3939030A4 (en) | 2019-03-12 | 2022-11-30 | Magic Leap, Inc. | Registration of local content between first and second augmented reality viewers |
| CN114127837A (en) | 2019-05-01 | 2022-03-01 | 奇跃公司 | Content providing system and method |
| US20220240775A1 (en) | 2019-05-29 | 2022-08-04 | E-Health Technical Solutions, S.L. | System for Measuring Clinical Parameters of Visual Function |
| CN114174895A (en) | 2019-07-26 | 2022-03-11 | 奇跃公司 | System and method for augmented reality |
| JP2023502927A (en) | 2019-11-15 | 2023-01-26 | マジック リープ， インコーポレイテッド | Visualization system for use in a surgical environment |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1550039A (en) * | 2001-07-06 | 2004-11-24 | О | Imaging system and methodology employing reciprocal space optical design |
| US20050175218A1 (en) * | 2003-11-14 | 2005-08-11 | Roel Vertegaal | Method and apparatus for calibration-free eye tracking using multiple glints or surface reflections |
| JP2008012223A (en) * | 2006-07-10 | 2008-01-24 | Nippon Telegr & Teleph Corp <Ntt> | Device for adding function for game table having sight line analyzing and tracking function, and method for adding function for game table |
| TW200913957A (en) * | 2007-09-17 | 2009-04-01 | Liao Li Shi | System for detecting and compensating vision defect and method thereof |
| CN101727531A (en) * | 2008-10-16 | 2010-06-09 | 国际商业机器公司 | Method and system used for interaction in virtual environment |
| CN203253067U (en) * | 2011-03-15 | 2013-10-30 | 迈克尔·格特纳 | System for applying focused ultrasound energy on patient or nerve around artery of patient |
| CN104244806A (en) * | 2012-03-08 | 2014-12-24 | 埃西勒国际通用光学公司 | Method for determining a behavioural, postural or geometric-morphological characteristic of a person wearing spectacles |
| CN104382552A (en) * | 2014-11-27 | 2015-03-04 | 毕宏生 | Equipment and method for testing comprehensive vision functions |
| CN104545787A (en) * | 2014-12-12 | 2015-04-29 | 许昌红 | Wearable pupil light reflex measurement equipment |
| CN104994776A (en) * | 2012-10-22 | 2015-10-21 | 真正视野有限责任公司 | Network of devices for performing optical/optometric/ophthalmological tests, and method for controlling said network of devices |
| CN105208917A (en) * | 2012-11-26 | 2015-12-30 | 澳大利亚国立大学 | Clustered volley method and apparatus |
| CN105212890A (en) * | 2006-01-26 | 2016-01-06 | 诺基亚公司 | Eye tracker equipment |
| CN105578954A (en) * | 2013-09-25 | 2016-05-11 | 迈恩德玛泽股份有限公司 | Physiological parameter measurement and feedback system |
| CN105832502A (en) * | 2016-03-15 | 2016-08-10 | 广东卫明眼视光研究院 | Intelligent visual function training method and instrument |
| US20160262608A1 (en) * | 2014-07-08 | 2016-09-15 | Krueger Wesley W O | Systems and methods using virtual reality or augmented reality environments for the measurement and/or improvement of human vestibulo-ocular performance |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| UY28083A1 (en) * | 2003-11-14 | 2003-12-31 | Nicolas Fernandez Tourn Suarez | VESTIBULAR REHABILITATION UNIT |
| US20060005846A1 (en) * | 2004-07-07 | 2006-01-12 | Krueger Wesley W | Method for balance enhancement through vestibular, visual, proprioceptive, and cognitive stimulation |
| JP4890060B2 (en) | 2005-03-31 | 2012-03-07 | 株式会社トプコン | Ophthalmic equipment |
| US9149222B1 (en) * | 2008-08-29 | 2015-10-06 | Engineering Acoustics, Inc | Enhanced system and method for assessment of disequilibrium, balance and motion disorders |
| US9345957B2 (en) * | 2011-09-30 | 2016-05-24 | Microsoft Technology Licensing, Llc | Enhancing a sport using an augmented reality display |
| US9706910B1 (en) * | 2014-05-29 | 2017-07-18 | Vivid Vision, Inc. | Interactive system for vision assessment and correction |
| JP6663441B2 (en) * | 2015-03-01 | 2020-03-11 | ノバサイト リミテッド | System for measuring eye movement |
| JP6887953B2 (en) * | 2015-03-16 | 2021-06-16 | マジック リープ，インコーポレイティド | Methods and systems for diagnosing and treating health-impairing illnesses |
-
2016
- 2016-11-10 EP EP16382521.9A patent/EP3320829A1/en active Pending
-
2017
- 2017-10-27 BR BR112019009614A patent/BR112019009614A8/en unknown
- 2017-10-27 JP JP2019525815A patent/JP7344795B2/en active Active
- 2017-10-27 IL IL266461A patent/IL266461B2/en unknown
- 2017-10-27 RU RU2019116179A patent/RU2754195C2/en active
- 2017-10-27 KR KR1020197015653A patent/KR102489677B1/en active IP Right Grant
- 2017-10-27 WO PCT/ES2017/070721 patent/WO2018087408A1/en active Application Filing
- 2017-10-27 AU AU2017359293A patent/AU2017359293B2/en active Active
- 2017-10-27 US US16/348,853 patent/US11559202B2/en active Active
- 2017-10-27 CN CN201780082894.5A patent/CN110167421B/en active Active
- 2017-10-27 CA CA3043276A patent/CA3043276C/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1550039A (en) * | 2001-07-06 | 2004-11-24 | О | Imaging system and methodology employing reciprocal space optical design |
| US20050175218A1 (en) * | 2003-11-14 | 2005-08-11 | Roel Vertegaal | Method and apparatus for calibration-free eye tracking using multiple glints or surface reflections |
| CN105212890A (en) * | 2006-01-26 | 2016-01-06 | 诺基亚公司 | Eye tracker equipment |
| JP2008012223A (en) * | 2006-07-10 | 2008-01-24 | Nippon Telegr & Teleph Corp <Ntt> | Device for adding function for game table having sight line analyzing and tracking function, and method for adding function for game table |
| TW200913957A (en) * | 2007-09-17 | 2009-04-01 | Liao Li Shi | System for detecting and compensating vision defect and method thereof |
| CN101727531A (en) * | 2008-10-16 | 2010-06-09 | 国际商业机器公司 | Method and system used for interaction in virtual environment |
| CN203253067U (en) * | 2011-03-15 | 2013-10-30 | 迈克尔·格特纳 | System for applying focused ultrasound energy on patient or nerve around artery of patient |
| CN104244806A (en) * | 2012-03-08 | 2014-12-24 | 埃西勒国际通用光学公司 | Method for determining a behavioural, postural or geometric-morphological characteristic of a person wearing spectacles |
| CN104994776A (en) * | 2012-10-22 | 2015-10-21 | 真正视野有限责任公司 | Network of devices for performing optical/optometric/ophthalmological tests, and method for controlling said network of devices |
| CN105208917A (en) * | 2012-11-26 | 2015-12-30 | 澳大利亚国立大学 | Clustered volley method and apparatus |
| CN105578954A (en) * | 2013-09-25 | 2016-05-11 | 迈恩德玛泽股份有限公司 | Physiological parameter measurement and feedback system |
| US20160262608A1 (en) * | 2014-07-08 | 2016-09-15 | Krueger Wesley W O | Systems and methods using virtual reality or augmented reality environments for the measurement and/or improvement of human vestibulo-ocular performance |
| CN104382552A (en) * | 2014-11-27 | 2015-03-04 | 毕宏生 | Equipment and method for testing comprehensive vision functions |
| CN104545787A (en) * | 2014-12-12 | 2015-04-29 | 许昌红 | Wearable pupil light reflex measurement equipment |
| CN105832502A (en) * | 2016-03-15 | 2016-08-10 | 广东卫明眼视光研究院 | Intelligent visual function training method and instrument |
Non-Patent Citations (1)
| Title |
|---|
| LETICIA FLORES-PULIDO1等: "Radial Basis Function for Visual Image Retrieval", 《2010 ELECTRONICS, ROBOTICS AND AUTOMOTIVE MECHANICS CONFERENCE》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112866679A (en) * | 2021-04-23 | 2021-05-28 | 广东视明科技发展有限公司 | Multi-point stereoscopic vision detection method in motion state |
| CN112866679B (en) * | 2021-04-23 | 2021-08-10 | 广东视明科技发展有限公司 | Multi-point stereoscopic vision detection method in motion state |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3320829A1 (en) | 2018-05-16 |
| CA3043276A1 (en) | 2018-05-17 |
| KR20190104137A (en) | 2019-09-06 |
| US20190254519A1 (en) | 2019-08-22 |
| KR102489677B1 (en) | 2023-01-16 |
| RU2019116179A3 (en) | 2021-02-09 |
| US11559202B2 (en) | 2023-01-24 |
| AU2017359293A1 (en) | 2019-06-06 |
| IL266461B2 (en) | 2023-09-01 |
| BR112019009614A2 (en) | 2019-08-13 |
| JP2019535401A (en) | 2019-12-12 |
| AU2017359293B2 (en) | 2022-11-17 |
| WO2018087408A1 (en) | 2018-05-17 |
| CA3043276C (en) | 2023-10-10 |
| IL266461B1 (en) | 2023-05-01 |
| BR112019009614A8 (en) | 2023-03-21 |
| CN110167421B (en) | 2022-03-04 |
| RU2754195C2 (en) | 2021-08-30 |
| EP3320829A8 (en) | 2018-07-18 |
| JP7344795B2 (en) | 2023-09-14 |
| RU2019116179A (en) | 2020-12-10 |
| IL266461A (en) | 2019-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110167421A (en) | Integrally measure the system of the clinical parameter of visual performance | |
| EP3384437B1 (en) | Systems, computer medium and methods for management training systems | |
| Nyström et al. | The influence of calibration method and eye physiology on eyetracking data quality | |
| KR20210060595A (en) | Human-computer interface using high-speed and accurate tracking of user interactions | |
| US20170150907A1 (en) | Method and system for quantitative assessment of visual motor response | |
| CN107592798A (en) | Method and apparatus for determining user's eyesight | |
| EP3621276A1 (en) | Apparatus, method and program for determining a cognitive state of a user of a mobile device | |
| JP7146800B2 (en) | A decentralized network for securely collecting, analyzing, and sharing data across platforms | |
| JP7442596B2 (en) | Platform for Biomarker Identification Using Navigation Tasks and Treatment Using Navigation Tasks | |
| AU2016410178A1 (en) | Method and system for quantitative assessment of visual motor response | |
| WO2019210087A1 (en) | Methods, systems, and computer readable media for testing visual function using virtual mobility tests | |
| CN115191018A (en) | Evaluation of a person or system by measuring physiological data | |
| US11666259B1 (en) | Assessing developmental disorders via eye tracking | |
| Wang et al. | TAT-HUM: Trajectory Analysis Toolkit for Human Movements in Python | |
| De Bruin | Automated usability analysis and visualisation of eye tracking data | |
| Sasaoka et al. | Ease of hand rotation during active exploration of views of a 3-D object modulates view generalization | |
| EP4325517A1 (en) | Methods and devices in performing a vision testing procedure on a person | |
| Spenthof | Development and evaluation of a naturalistic dyadic eye-tracking paradigm | |
| Gutierrez et al. | Monitoring and management System of patients with shoulder tendinopathy in rehabilitation using Kinect 2.0 | |
| US20210133429A1 (en) | Augmented reality system for measurement and therapeutic influence of mental processes | |
| Estemyr et al. | Designing a VR user experience test regarding the Vergence-Accommodation Conflict: An investigation surrounding the relations to Depth Perception | |
| Eriksson et al. | Eye Diagnostics with Virtual Reality | |
| Renaud et al. | The use of virtual reality in clinical psychology research: Focusing on approach and avoidance behaviors | |
| Renaud et al. | The Use of Virtual Reality in Clinical Psychology Research |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |